/*
* Copyright (c) 2008 Thierry Coppey, EPFL
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*     * Redistributions of source code must retain the above copyright
*       notice, this list of conditions and the following disclaimer.
*     * Redistributions in binary form must reproduce the above copyright
*       notice, this list of conditions and the following disclaimer in the
*       documentation and/or other materials provided with the distribution.
*     * Neither the name of Thierry Coppey nor EPFL, nor the
*       names of its contributors may be used to endorse or promote products
*       derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THIERRY COPPEY AND EPFL ''AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THIERRY COPPEY OR EPFL BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

#import "SnifferTreeNode.h"

@implementation SnifferTreeNode
@synthesize name, value, parent;

-(id)init { if (self=[super init]) { name=nil; value=nil; parent=nil; child=[[NSMutableArray alloc] init]; } return self; }
-(void)dealloc { [name release]; [value release]; [child release]; [super dealloc]; }

-(id)initWith:(NSString*)aName:(NSString*)aValue { if (self=[self init]) { name=[aName retain]; value=[aValue retain]; } return self; }
+(id)nodeWith:(NSString*)aName:(NSString*)aValue { return [[SnifferTreeNode alloc] initWith:aName:aValue]; }

- (NSUInteger)childCount { return [child count]; }
- (SnifferTreeNode*)childAtIndex:(NSUInteger)index { return [child objectAtIndex:index]; }

- (void) addChild:(SnifferTreeNode*)aChild { aChild.parent=self; [child addObject:aChild]; }
- (void) addChildWith:(NSString*)aName:(NSString*)aValue { [self addChild:[SnifferTreeNode nodeWith:aName:aValue]]; }
- (void) removeAllChild { [child removeAllObjects]; };
@end
